18870750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{8387}}^1$

素因数の和:8410

約数の個数: 48

約数和(自身を含む): 51032592

約数和(自身を除く): 32161842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 8387, 16774, 25161, 41935, 50322, 75483, 83870, 125805, 150966, 209675, 251610, 377415, 419350, 629025, 754830, 1048375, 1258050, 1887075, 2096750, 3145125, 3774150, 6290250, 9435375, 18870750]

約数ペア:

[(1, 18870750), (2, 9435375), (3, 6290250), (5, 3774150), (6, 3145125), (9, 2096750), (10, 1887075), (15, 1258050), (18, 1048375), (25, 754830), (30, 629025), (45, 419350), (50, 377415), (75, 251610), (90, 209675), (125, 150966), (150, 125805), (225, 83870), (250, 75483), (375, 50322), (450, 41935), (750, 25161), (1125, 16774), (2250, 8387)]